Z102B Pen Slot Bluetooth Keyboard Leather Tablet Case For iPad 10.2 2021/2020/2019, For iPad 10.2 2021/2020/20191. Bluetooth standard interface 2. Effective operating distance: 10 meters 3. Modulation method: GFSK 4. Working voltage: 3. 7 4. 0V 5. Working current: less than 8MA 6. Standby current: less than 0. 3MA 7. Sleep current: less than 50UA 8. Charging current: greater than 200mA 9. Standby time: more than 100 days 10. Charging time: 2 3 hours 11. Lithium battery capacity: 200MA 12. Sustainable working hours: not less than 30 hours 13. Lithium battery

eliminating the need for toggle switches or special crossover cables

Hands-free: Yes

40HQ: 589 cartons * 20 pcs = 11780 pcs

full and half-duplex

with faster transmission speed and longer transmission distance

Lightweight and easy to transport

General Compatible with Samsung:  Galaxy A7 (2017)

Signal to noise ratio: 95dB

this table lamp provides a comfortable experience for your eyes

Instant Stop-crying master to comfort your crying baby

✨ Why Choose the MARK2 8GB Memory Stick Pro Duo:

hands-free calling function